Mantis
Mantis is an open source bug tracking application.
Mantis is a bug tracking application that manages a project's error reports and feature requests. Any web browser will function as a client.
Features:
- Access Control: Per project role based access control for users putting you in control of your business.
- Email Notifications: Keep your team and clients updated with notifications on issue updates, resolution, or comments.
- Customizable: Flexibility to customize your issue fields, notifications and workflow.